4150 N Kilbourn Avenue Set on a rare extra-ride 27.5 X126 lot in the heart of Old Irving Park. This property has been operated as a two-unit home but can be easily converted back into a spacious single-family residence, offering incredible flexibility for homeowners or investors alike. Situated on a picturesque tree-lined street and backing directly to Kolmar Park, this home offers a rare combination of privacy, green space, and convenience. Enjoy easy access to two Metra stations, two CTA Blue Line stations, multiple bus routes, the new Northwestern Medicine center, and everyday shopping including Starbucks, Target, Jewel-Osco, Aldi, and Walgreens. Families will also appreciate being within walking distance of highly rated Disney II Magnet School and Belding Elementary School.